Earthquake with magnitude of ML 1.0 on date 19-11-2020 and time 16:16:01 (Italy) in region 5 km N Clauzetto (PN)

A magnitude ML 1.0 earthquake occured in region: 5 km N Clauzetto (PN), on

  • 19-11-2020 15:16:01 (UTC)
  • 19-11-2020 16:16:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.27, 12.92 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Clauzetto PN 5 380 380
Vito d'Asio PN 5 769 1149
Forgaria nel Friuli UD 6 1786 2935
Castelnovo del Friuli PN 8 880 3815
Travesio PN 9 1776 5591
Pinzano al Tagliamento PN 10 1525 7116
Tramonti di Sotto PN 10 387 7503
Ragogna UD 11 2909 10412
Tramonti di Sopra PN 11 321 10733
Trasaghis UD 12 2227 12960
Meduno PN 12 1574 14534
Osoppo UD 12 2936 17470
Sequals PN 14 2200 19670
San Daniele del Friuli UD 14 8013 27683
Cavazzo Carnico UD 14 1052 28735
Verzegnis UD 14 863 29598
Cavasso Nuovo PN 15 1525 31123
Preone UD 15 246 31369
Bordano UD 15 754 32123
Majano UD 15 5945 38068
Fanna PN 16 1583 39651
Enemonzo UD 16 1319 40970
Villa Santina UD 16 2233 43203
Frisanco PN 17 622 43825
Tolmezzo UD 17 10440 54265
Socchieve UD 17 908 55173
Gemona del Friuli UD 17 10964 66137
Arba PN 17 1309 67446
Buja UD 17 6563 74009
Lauco UD 17 729 74738
Spilimbergo PN 18 12124 86862
Amaro UD 18 823 87685
Rive d'Arcano UD 18 2444 90129
Venzone UD 18 2117 92246
Artegna UD 18 2885 95131
Raveo UD 19 458 95589
Ampezzo UD 19 1006 96595
Maniago PN 20 11698 108293
Montenars UD 20 538 108831

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NW of Udine (99169 inhabitants)
40 Km NE of Pordenone (51229 inhabitants)
85 Km NE of Treviso (83731 inhabitants)
95 Km NW of Trieste (204420 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.0 2020-11-19
15:16:01
46.27 12.92 9 2020-11-19
15:30:21
Sala Sismica INGV-Roma 84850261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-19 15:16:01 ± 0.09
Latitude 46.27 ± 0.00
Longitude 12.92 ± 0.00
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84850261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 464
Semi-minor axis of confidence ellipse (meter) 181
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.33365
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 84850261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-19 15:30:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.CIMO.HHZ. 2020-11-19T15:16:13.49 0.3 undecidable manual S 277 0.3336 50 -0.28 67
OX.MLN.HNZ. 2020-11-19T15:16:11.60 0.3 undecidable manual S 241 0.2446 109 0.62 62
OX.BAD.HNZ. 2020-11-19T15:16:10.02 0.3 undecidable manual S 99 0.2239 110 -0.2 70
NI.VINO.HHZ. 2020-11-19T15:16:10.93 0.3 undecidable manual S 94 0.2437 109 0 73
NI.PURA.HHZ. 2020-11-19T15:16:09.36 0.3 undecidable manual S 321 0.1996 113 0.01 73
OX.CLUD.HHZ. 2020-11-19T15:16:09.06 0.3 undecidable manual S 351 0.1889 114 0.09 72
RF.GEPF.HHZ. 2020-11-19T15:16:08.05 0.3 undecidable manual S 88 0.1484 119 0.48 67
OX.MLN.HNZ. 2020-11-19T15:16:07.20 0.1 undecidable manual P 241 0.2446 109 0.43 88
IV.STAL.HHZ. 2020-11-19T15:16:07.14 0.3 undecidable manual S 266 0.1475 119 -0.41 68
OX.FUSE.HHZ. 2020-11-19T15:16:07.64 0.3 undecidable manual S 20 0.1538 118 -0.1 72
OX.CIMO.HHZ. 2020-11-19T15:16:07.89 0.3 undecidable manual P 277 0.3336 50 -0.49 64
NI.VINO.HHZ. 2020-11-19T15:16:06.72 0.1 undecidable manual P 94 0.2437 109 -0.02 96
OX.BAD.HNZ. 2020-11-19T15:16:06.29 0.3 undecidable manual P 99 0.2239 110 -0.04 72
OX.BOO.HNZ. 2020-11-19T15:16:06.82 0.3 undecidable manual S 68 0.1304 122 -0.14 72
OX.CLUD.HHZ. 2020-11-19T15:16:05.72 0.1 undecidable manual P 351 0.1889 114 0.11 96
OX.FUSE.HHZ. 2020-11-19T15:16:05.04 0.3 undecidable manual P 20 0.1538 118 0.14 72
RF.GEPF.HHZ. 2020-11-19T15:16:05.01 0.6 undecidable manual P 88 0.1484 119 0.21 47
NI.PURA.HHZ. 2020-11-19T15:16:05.92 0.3 undecidable manual P 321 0.1996 113 0.09 72
OX.BOO.HNZ. 2020-11-19T15:16:04.77 1.0 undecidable manual P 68 0.1304 122 0.32 23
IV.STAL.HHZ. 2020-11-19T15:16:04.79 0.1 undecidable manual P 266 0.1475 119 0 99
OX.MPRI.HHZ. 2020-11-19T15:16:04.44 0.3 undecidable manual S 124 0.0531 147 -0.37 70
OX.MPRI.HHZ. 2020-11-19T15:16:03.25 0.1 undecidable manual P 124 0.0531 147 0.04 99
NI.PALA.HHZ. 2020-11-19T15:16:03.92 0.3 undecidable manual S 180 0.0252 163 -0.43 69
NI.PALA.HHZ. 2020-11-19T15:16:02.99 0.1 undecidable manual P 180 0.0252 163 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.PALA.HHE. ML:0 0.0010804795 0.128 AML other m 2020-11-19T15:16:04.72
NI.PALA.HHN. ML:0 0.001256537 0.1024 AML other m 2020-11-19T15:16:04.04
OX.MPRI.HNE. ML:1.1 0.000202700075 0.128 AML other m 2020-11-19T15:16:04.51
OX.MPRI.HNN. ML:1.2 0.00027125925 0.2048 AML other m 2020-11-19T15:16:04.95
OX.MPRI.HHE. ML:1.2 0.00024836095 0.1152 AML other m 2020-11-19T15:16:04.52
OX.MPRI.HHN. ML:1.3 0.0003494197 0.2048 AML other m 2020-11-19T15:16:04.96
IV.STAL.HHE. ML:1.1 0.0001120855 0.2048 AML other m 2020-11-19T15:16:08.27
IV.STAL.HHN. ML:1.2 0.0001380009 0.0896 AML other m 2020-11-19T15:16:07.55
IV.STAL.HNE. ML:1.4 0.0002163324 0.0896 AML other m 2020-11-19T15:16:07.58
IV.STAL.HNN. ML:1.5 0.0002935478 0.0896 AML other m 2020-11-19T15:16:07.56
OX.CLUD.HHE. ML:0.1 1.2256299E-5 0.1792 AML other m 2020-11-19T15:16:10.11
OX.CLUD.HHN. ML:0.1 9.2169025E-6 0.1536 AML other m 2020-11-19T15:16:10.12
NI.VINO.HHE. ML:0.4 1.44940265E-5 0.1408 AML other m 2020-11-19T15:16:11.76
NI.VINO.HHN. ML:0.6 1.9752959E-5 0.1792 AML other m 2020-11-19T15:16:11.78
OX.CIMO.HHE. ML:0.4 1.0212668E-5 0.1408 AML other m 2020-11-19T15:16:14.30
OX.CIMO.HHN. ML:0.4 1.0056683E-5 0.1792 AML other m 2020-11-19T15:16:14.62
OX.CIMO.HNE. ML:0.7 1.76947295E-5 0.1792 AML other m 2020-11-19T15:16:14.17
OX.CIMO.HNN. ML:0.7 1.7692515E-5 0.1664 AML other m 2020-11-19T15:16:13.96
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download